10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Somerset | 1 | 12,490 | 11,933 | 0.82% | 849 | 15 | City |
| Somerset | 2 | 12,490 | 11,983 | 0.82% | 849 | 15 | City |
| Ferguson | 3 | 866 | 854 | 0.23% | 441 | 2 | City |
| Ferguson | 4 | 866 | 855 | 0.23% | 441 | 2 | City |
| Burnside | 5 | 720 | 708 | 0.28% | 189 | 4 | City |
| Burnside | 6 | 720 | 708 | 0.28% | 189 | 4 | City |
| Science Hill | 7 | 662 | 652 | 0.3% | 864 | 1 | City |
| Science Hill | 8 | 662 | 652 | 0.3% | 864 | 1 | City |
| Eubank | 9 | 335 | 314 | 1.21% | 396 | 1 | City |
| Eubank | 10 | 335 | 314 | 1.21% | 396 | 1 | City |
Somerset is the largest city in Pulaski County, with a population of 12,490.
Eubank is the smallest city in Pulaski County, with a population of 335.
There are 10 cities in Pulaski County, Kentucky.